Chemistry Module 1 Quiz

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  • Created by: Eloise26
  • Created on: 15-04-14 20:28

1. What do catalytic converters do?

  • They trap the harmful gases and over time break them down until they are completely obliterated.
  • They speed up reaction by making it easier for the atoms to collide.
  • They turn harmful gases into harmless gases by either adding or reducing the oxygen.
  • They are fitted onto cars to see how much pollutants they are giving out.
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2. Name one result of pollution which causes direct harm to humans, and one which causes indirect harm.

  • Argon (hearing loss) and Nitrates (global warming).
  • Carbon monoxide (blood loss) and sulfer dioxide (global warming).
  • Carbon monoxide (death if inhailed) and sulfer dioxide (acid rain).
  • Oxygen (breathing problems) and Carbon (acid rain).

3. Give the formulas of nitrogen monoxide and nitrogen dioxide.

  • Nitrogen monoxide= PO, nitrogen dioxide= NO
  • Nitrogen monoxide= NO^2, nitrogen dioxide= NO
  • Nitrogen monoxide= NO, nitrogen dioxide= NO^2.
  • Nitrogen monoxide= NOO, nitrogen dioxide = NONONON

4. What is a hydrocarbon?

  • An unknown compound.
  • A compound of hydrogen and carbon.
  • A compound of Hydrogen and carbonoxide.
  • A compound of hydroxide and oxygen.

5. Name two things that everyone could do in order to reduce carbon dioxide pollution.

  • Reuse more.
  • Use less energy.
  • Use less electricity.
  • Recycle more.


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